Programm-Version ermitteln

[Matze]

Hallo,

diese Variante hat mir Matti vor einiger Zeit so geschickt, näheres dazu auch hier

Delphi-Quellcode:

type
  TGetVersionsStr = Record
    ShortString: String[12];
    LongString: String[24];
  end;

Delphi-Quellcode:

function TForm1.GetVersion: TGetVersionsStr;
var
  VerInfoSize: DWORD;
  VerInfo: Pointer;
  VerValueSize: DWORD;
  VerValue: PVSFixedFileInfo;
  Dummy: DWORD;
begin
  VerInfo := nil;
  try
    VerInfoSize := GetFileVersionInfoSize(PChar(ParamStr(0)), Dummy);
    try
      GetMem(VerInfo, VerInfoSize);
      GetFileVersionInfo(PChar(ParamStr(0)), 0, VerInfoSize, VerInfo);
      VerQueryValue(VerInfo, '\', Pointer(VerValue), VerValueSize);
      with VerValue^ do
      begin
        Result.LongString := Format('%d.%d.%d.%d',
          [dwFileVersionMS shr 16,
          dwFileVersionMS and $FFFF,
          dwFileVersionLS shr 16,
          dwFileVersionLS and $FFFF]);

        Result.ShortString := Format('%d.%d',
          [dwFileVersionMS shr 16,
          dwFileVersionMS and $FFFF]);
      end;
    finally
      FreeMem(VerInfo, VerInfoSize);
    end;
  except
    Result.ShortString := #$31#$2E#$30; // 1.0
    Result.LongString := Result.ShortString;
  end;
end;

Aufruf:

Label1.Caption := format('Version: %s', [GetVersion.LongString]); //oder natürlich auch 'GetVersion.ShortString'